155 langgraph jobs at 83 companies in Washington, DC

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Artificial Intelligence Specialist
Chantilly, Virginia, United States
$113k-$257k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
Experience with LLMs, search/RAG systems, PyTorch, LangGraph, ClaudeCode, or MLFlow; TS/SCI clearance with polygraph; Bachelor’s degree; strong communication and mentoring skills.
LLMs, RAG, PyTorch, LangGraph, ClaudeCode, MLFlow, Jira, Confluence
2d
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Artificial Intelligence Specialist
Chantilly, Virginia, United States
$113k-$257k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Experience with LLMs, search or RAG architectures; knowledge of PyTorch, LangGraph, ClaudeCode, or MLFlow; TS/SCI clearance with polygraph; bachelor's degree; strong communication and critical thinking.
LLMs, PyTorch, LangGraph, ClaudeCode, MLFlow, Jira, Confluence
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Staff Machine Learning Engineer - Leasing
Santa Barbara or San Diego or San Francisco or Denver or Dallas or Atlanta or Chicago or Washington, D.C.
HybridFull Time
AppFolio
AppFolioNASDAQ: APPF: Provides cloud-based property and investment management software.
Proven experience building production ML systems at scale, architectural leadership, training/fine-tuning LLMs, experience with LangChain/LangGraph and RAG patterns, AI safety/authorization, and production reliability discipline.
LangChain, LangGraph, vLLM, TensorRT, Triton
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AI Video Generation Architect
Washington, District of Columbia, United States
$170k-$200k/yr RemoteFull Time
Modern Classrooms Project
Modern Classrooms Project: Provides training for blended and self-paced instructional models.
Senior AI-native software engineer experienced building generative video pipelines, agentic orchestration (LangGraph), Python/TypeScript backends, programmatic animation, FFmpeg and TTS integration, and evaluation/ground-truth verification systems.
Claude Code, OpenAI Codex, LangGraph, Python, TypeScript, LaTeX, KaTeX, Manim, Remotion, Motion Canvas, FFmpeg, Veo, Kling, Seedance, ElevenLabs v3, Gemini-TTS, SSML, HLS, GitHub Spec Kit
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Senior AI Engineer
McLean, Virginia, United States
HybridFull Time
Rohirrim
Rohirrim: AI platform for enterprise proposal and procurement management.
8+ YOE8+ years software engineering experience (≥1 year on LLMs/agents); strong Python; experience with LLM orchestration (LangChain/LangGraph/AutoGen), RAG, vector DBs, embeddings, production ML pipelines, cloud, containers, and observability.
Python, LangGraph, AutoGen, CrewAI, LangChain, Pinecone, Weaviate, pgvector, LLaMA, Mistral, Docker, Kubernetes, AWS, Azure, GCP
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Data Scientist- Manager
Washington or Orlando or Montvale or New York City or Dallas
OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
5+ YOEPhD or Master’s in a quantitative field required, 5+ years data science experience, generative AI and LLM expertise, production ML delivery, Python, Databricks/Microsoft Fabric, LangChain/LangGraph/Semantic Kernel, Git and Azure DevOps.
LangSmith, LangChain, LangGraph, Semantic Kernel, Azure OpenAI, Google Cloud, Python, Databricks, Microsoft Fabric, Azure AI Search, Git, Azure DevOps
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Sr AI ML/Engineer - Remote Nationwide or Hybrid in MN/DC
Minnetonka or Washington or United States
$120k-$215k/yr HybridFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
4+ YOEBachelor's or equivalent experience, 4+ years software engineering/data science, 3+ years Python, 2+ years Databricks/Microsoft Azure, 1+ year building LLM applications with LangChain/LangGraph, experience with SQL/NoSQL and production ML practices.
Python, Databricks, LangChain, LangGraph, Microsoft Azure, NumPy, Pandas, Scikit-learn, Large Language Models (LLMs), SQL, NoSQL, PyTorch, TensorFlow
3mo
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AI/ML Platform Engineer
Laurel, Maryland, United States
$85k-$195k/yr OnsiteFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
2+ YOEBachelor's in Math/CS/EE; 2+ years in software/ML; experience building production AI/ML systems; Python with ML stack; LangChain/LangGraph; containerization with Podman/Docker; strong communication; ability to obtain Interim Secret clearance; U.S. citizenship.
Python, PyTorch, NumPy, pandas, LangChain, LangGraph, Docker, Podman, MLflow, DVC, LakeFS, LoRA
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AI Engineer - SME
Annapolis Junction, Maryland, United States
$206k-$221k/yr OnsiteFull Time
Gormat
Gormat: Provides cybersecurity and systems engineering services to government defense agencies
Design, build, integrate, or evaluate AI/ML-enabled applications; experience with LLMs, agentic systems, and AI frameworks; strong communication.
LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI, Haystack, LlamaIndex, Python, JavaScript, TypeScript
2w
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Senior AI Platforms Engineer
Washington, District of Columbia, United States
$180k-$210k/yr RemoteFull Time
VIA
VIA: Provides secure decentralized identity and data privacy software solutions.
8+ YOEEligible for US Secret/Top Secret clearance, Bachelor's degree in CS or related, 8+ years building enterprise AI/LLM platforms, expert Python and TypeScript, Kubernetes, cloud, CI/CD, vector search and retrieval experience.
Python, FastAPI, Pydantic, TypeScript, Node.js, LangGraph, LangChain, CrewAI, Strands, vLLM, Ollama, llama.cpp, LiteLLM, Kubernetes, Karpenter, Docker, AWS, Azure, GitLab CI, GitHub Actions, Terraform, Helm, PostgreSQL, asyncpg
2mo
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AI Engineer
Washington, District of Columbia, United States
$130k-$150k/yr RemoteFull Time
BLEN
BLEN: Builds digital software and tools for government agencies.
5+ YOE5+ years software engineering; experience shipping AI features; agentic systems; MCP; Python; LLM providers; RAG; SQL; cloud.
Python, FastAPI, Flask, OpenAI, Anthropic, Bedrock, Azure OpenAI, MCP, LangGraph, CrewAI, LangSmith, Langfuse, Arize, Ollama, vLLM
1mo
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Lead AI Solutions Systems Engineer
Herndon or Sunnyvale or Grand Prairie or Atlanta or Mobile
HybridFull Time
Airbus
AirbusEuronext Paris: AIR: Designs and manufactures commercial and military aircraft and space systems.
10+ YOEMaster's in AI/CS or quantitative field, 10+ years in advanced analytics/AI with production-grade architecture and at least one generative/agentic AI system deployed; strong ML, data modeling, microservices, DevOps and cloud experience; authorized to work in the US.
SciKit, MLlib, PySpark, PyTorch, TensorFlow, Python, Langgraph, ADK (Google Enterprise Agent Platform (formerly Vertex AI)), Vertex AI, RAG, Streamlit, React, PostgreSQL, Firebase, BigQuery, GCP Cloud Run, Node, Typescript, Gemini CLI, Claude Code, Codex, Palantir Foundry, Skywise, Vertex AI Studio, Spacy, FlairNLP, Neo4j, Spanner, GKG, Github Copilot, Docker, Kubernetes, Gemini Enterprise, LLM Wiki
1mo
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Senior Agentic AI/ML Engineer
Arlington, Virginia, United States
$200k-$270k/yr OnsiteFull Time
General Dynamics Information Technology
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOECurrent TS/SCI (or ability to obtain TS/SCI+poly), US citizenship, 10+ years related experience, Bachelor's in CS or related (or equivalent), proficiency in Python, ML/agentic AI, MLOps, CI/CD, Docker, Git, and LLM/agent integration.
Python, Git, Docker, Kubernetes, PyTorch, TensorFlow, scikit-learn, LangChain, LangGraph, PostgreSQL, Google ADK, MCP, A2A, CI/CD, MLOps, LLMOps, RESTful APIs, RAG
1mo
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Principal System Architecture Standards Engineer
Herndon or Littleton
$127k-$182k/yr OnsiteFull Time
EchoStar
EchoStarNasdaq: SATS: Global provider of satellite solutions and wireless communications services.
10+ YOEMaster’s or Ph.D. in EE/Telecommunications/IT/Data Science, 10+ years in wireless standards (3GPP/GSMA/TM Forum), deep 3GPP SA5/SA6/SA2 knowledge, AI/ML and observability expertise, and standards leadership experience.
3GPP SA5, 3GPP SA6, 3GPP SA2, TM Forum, GSMA, GenAI, LLM, OpenTelemetry, OpenInference, MCP, A2A, LangGraph, CrewAI, Strands, AutoGen, NWDAF, MDAF, Cloud-native Network Functions (CNFs)
3mo
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Principal Engineer - Agentic AI Applications
Washington, District of Columbia, United States
$168k-$230k/yr HybridFull Time
Serko
SerkoNZX: SKO: Provides online corporate travel and expense management software.
12+ YOE12+ years software engineering; 4+ years in technical leadership; production experience with LLM-powered or agentic systems; Python backend expertise; strong observability, architecture, and testing skills
Python, LangGraph, AutoGen, CrewAI, TypeScript, Node.js, RAG pipelines, vector databases, tool-calling APIs, multi-step reasoning
1w
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Sr. Software Engineer - AI Platform
Bethesda, Maryland, United States
$150k-$170k/yr OnsiteFull Time
Brivo
Brivo: Cloud-native platform for physical security and video surveillance management.
5+ YOE5+ years building highly available Node.js/TypeScript services, experience with MCP/LLM orchestration, AWS, PostgreSQL, Redis, and production API design; BS in CS/Engineering preferred.
Node.js, TypeScript, Express, Model Context Protocol (MCP), Anthropic Claude, OpenAI, Server-Sent Events, AWS Lambda, AWS SQS, AWS Secrets Manager, AWS Systems Manager (SSM), LaunchDarkly, Spring Cloud Config, Redis, PostgreSQL, OpenAPI, Swagger, Zod, LangChain, LangGraph
2mo
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Lead Data Scientist
Louisville or Boston or New York City or Dallas or Tampa or Washington DC
$142k-$196k/yr HybridFull Time
Humana
HumanaNYSE: HUM: Provides health insurance plans and clinical healthcare services.
2+ YOEBachelor's or Master's in a relevant field with years of experience in AI/ML; hands-on leadership in AI/ML systems; proficiency in Python, SQL, and ML frameworks; experience with agentic AI and MLOps.
Python, SQL, Scikit-Learn, TensorFlow, PyTorch, LangChain, LangGraph, AutoGen, CrewAI
2w
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Cloud Solutions Architect
Baltimore, Maryland, United States
$100k-$135k/yr RemoteFull Time
Archesys
Archesys: Provides digital strategy and cloud solutions for government agencies.
5+ YOE5+ years designing enterprise software and cloud solutions,3+ years AWS,2+ years Generative AI,experience with Terraform,Docker,Kubernetes,OpenAI/Amazon Bedrock,Bachelor's or equivalent.
AWS, OpenAI, Amazon Bedrock, Terraform, Docker, Kubernetes, LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel, Pinecone, Amazon OpenSearch, pgvector, Weaviate, Amazon ECS, Amazon EKS, AWS Lambda, API Gateway, DynamoDB, Amazon Aurora, Amazon S3
2w
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Data Scientist, Principal
Oakland or Washington or Ohio or District of Columbia or California or Long Beach or Arizona or Colorado or Connecticut or Florida or Georgia or Maryland or Minnesota or Nevada or Oregon or El Dorado Hills or San Diego or Woodland Hills or Alabama or Illinois or Virginia or Wisconsin or Texas or New York
$182k-$273k/yr HybridFull Time
Ascendiun
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
8+ YOEAdvanced experience in applied AI/ML and software development, strong Python engineering, hands-on with deep learning and LLM frameworks, experience building production AI applications and leading ML design.
Python, PyTorch, TensorFlow, LangChain, LangGraph, SQL, Spark, Azure, Google Cloud, AWS
3w
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Senior AI Platforms Engineer
Washington, District of Columbia, United States
$180k-$210k/yr HybridFull Time
Expression Networks
Expression Networks: Develops software and spectrum management for defense agencies.
8+ YOEBachelor's degree, 8+ years software engineering experience building enterprise platforms, expert Python and TypeScript, LLM/agent orchestration experience, Kubernetes, Docker, cloud (AWS/Azure), CI/CD, observability, and eligibility for Secret/Top Secret clearance.
Python, asyncio, FastAPI, Pydantic, TypeScript, Node.js, LangGraph, LangChain, CrewAI, Strands, vLLM, Ollama, llama.cpp, LiteLLM, Kubernetes, Karpenter, Docker, AWS, Azure, GitLab CI, GitHub Actions, Terraform, Helm, PostgreSQL, asyncpg